The small victories in the fight against poverty and hunger have helped many people who are in trouble allowing them to maintain dignity.
| A．before | B．after | C．for | D．while |
—I wonder if I could use your phone?
— ________.
| A．Go ahead | B．Never mind | C．That’s right | D．Take it easy |
Do you have any idea ________ is actually going on in the classroom?
| A．that | B．what | C．as | D．which |
— Can you give me some advice on what I said just now?
—Sorry. My mind ________.
| A．is wandering | B．was wandering | C．has wandered | D．had wandered |
Chemicals in the body ______our food _____ into useful things．
| A．break, into | B．break, up | C．break, down | D．break, off |